名词
中文翻译：预提取
同义词：
['pre-extraction', 'pre-processing']
例句：
-
1. The pre-extraction step is crucial for the success of the extraction process.
预提取步骤对于提取过程的成功至关重要。
-
2. In this study, we focused on the pre-extraction stage of the extraction process.
在本研究中，我们关注于提取过程的预提取阶段。
-
3. The pre-extraction phase involves a series of steps that prepare the sample for analysis.
预提取阶段涉及一系列步骤，为分析准备样本。